package com.example.ragproject.config;

import com.example.ragproject.store.MongoChatMemoryStore;
import dev.langchain4j.memory.ChatMemory;
import dev.langchain4j.memory.chat.ChatMemoryProvider;
import dev.langchain4j.memory.chat.MessageWindowChatMemory;
import dev.langchain4j.store.memory.chat.InMemoryChatMemoryStore;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class SeparateChatAssistantConfig {


    @Autowired
    private MongoChatMemoryStore mongoChatMemoryStore;

//    @Bean(name = "chatMemoryProvider")
    public ChatMemoryProvider chatMemoryProvider(){
        /***
         * Inmemory 以key-value
         */
//        return memoryId -> MessageWindowChatMemory.builder().id(memoryId).maxMessages(10).build();
        return memoryId -> MessageWindowChatMemory.builder().id(memoryId).maxMessages(10).chatMemoryStore(mongoChatMemoryStore).build();

    }
}
